4 sec in total
276 ms
3.1 sec
531 ms
Visit isoprofs.nl now to see the best up-to-date Isoprofs content and also check out these interesting facts you probably never knew about isoprofs.nl
Isoprofs is specialist op het gebied van isolatie, vochtbestrijding en zonnepanelen. Bent u benieuwd wat Isoprofs voor u kan betekenen? Lees hier meer!
Visit isoprofs.nlWe analyzed Isoprofs.nl page load time and found that the first response time was 276 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
isoprofs.nl performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value8.7 s
2/100
25%
Value8.5 s
18/100
10%
Value950 ms
30/100
30%
Value0.238
53/100
15%
Value18.7 s
3/100
10%
276 ms
699 ms
208 ms
809 ms
489 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 77% of them (40 requests) were addressed to the original Isoprofs.nl, 6% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Chatsbconnect.nl. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Isoprofs.nl.
Page size can be reduced by 807.5 kB (40%)
2.0 MB
1.2 MB
In fact, the total size of Isoprofs.nl main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 995.6 kB which makes up the majority of the site volume.
Potential reduce by 27.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.8 kB or 81% of the original size.
Potential reduce by 35.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Isoprofs images are well optimized though.
Potential reduce by 469.7 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 469.7 kB or 70% of the original size.
Potential reduce by 274.7 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Isoprofs.nl needs all CSS files to be minified and compressed as it can save up to 274.7 kB or 83% of the original size.
Number of requests can be reduced by 7 (15%)
48
41
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isoprofs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
isoprofs.nl
276 ms
www.isoprofs.nl
699 ms
css_265ab57973a470a5d25b9b848b5eddd2.css
208 ms
ScriptProvider.php
809 ms
js_1d4722b50fbf44e2599ec91663fdcde1.js
489 ms
locale.js
301 ms
analytics.js
34 ms
i8iKmfIECQI
114 ms
bg-1.jpg
461 ms
backoverlay.png
371 ms
topmenuback.gif
250 ms
logo.gif
251 ms
slogan.gif
253 ms
menu_divider.gif
375 ms
megadrop-back.png
375 ms
smalldrop-back.png
411 ms
60abf40769c6de4958453bc896461f4c_d77d3d_sliders-isoprofs-site-96.jpg
705 ms
slider_contact.png
551 ms
60abf40769c6de4958453bc896461f4c_e31cfb_sliders-isoprofs-site-96.jpg
919 ms
60abf40769c6de4958453bc896461f4c_ad96fc_sliders-isoprofs-site-96.jpg
917 ms
60abf40769c6de4958453bc896461f4c_2cd1d0_sliders-isoprofs-site-96.jpg
951 ms
60abf40769c6de4958453bc896461f4c_692ba3_sliders-isoprofs-site-96.jpg
911 ms
60abf40769c6de4958453bc896461f4c_de5df7_sliders-isoprofs-site-96.jpg
1093 ms
indicator.png
887 ms
block1.jpg
1158 ms
block2.jpg
1184 ms
block3-new.jpg
1097 ms
3229aa_Logos.png
1101 ms
35421b_knauf_logo.jpg
1221 ms
socialicons.gif
1275 ms
paneltopright.gif
1279 ms
panelbackright.gif
1282 ms
panel_dot.png
1340 ms
8ac1f9a70086fbdb3fb11640a473a4dc_81d3f4_routs.jpg
1366 ms
8ac1f9a70086fbdb3fb11640a473a4dc_9ad419_IMG_3056.JPG
1403 ms
8ac1f9a70086fbdb3fb11640a473a4dc_e32082_martens.jpg
1460 ms
panelrightcontact.gif
1461 ms
7611704c990b9dd161872df6d713c997_361572_telefoon.gif
1463 ms
footertop.png
1522 ms
footerback.gif
1550 ms
footermenu_back.png
1585 ms
collect
16 ms
fontawesome-webfont.woff
1871 ms
www-embed-player-vflfNyN_r.css
24 ms
www-embed-player.js
41 ms
base.js
61 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
34 ms
ad_status.js
47 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
38 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
71 ms
Identify.php
90 ms
indicator_selected.png
1013 ms
isoprofs.nl accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
isoprofs.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
isoprofs.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isoprofs.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Isoprofs.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
isoprofs.nl
Open Graph data is detected on the main page of Isoprofs. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: